Daily Archives: 2020/05/21

How to control the number of open times and printing times to a PDF file? How to control the expiration date to a PDF file?

Hello, I'm using Online PDF DRM Security currently, http://www.verypdf.com/online/free-online-pdf-drm-security.php If I set the eBook to be viewed for only 10 times, does it mean that the customer will be allowed to only open it 10 times? So why do I … Continue reading

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Question regarding PDF Virtual Printer for integrate into our document processing software, the best PDF Virtual Printer SDK Library with Single EXE (Executable) Application

To whom it may concern. I am a developer at a company specializing in document processing. I have been doing some research regarding your products and found that some of the applications/tools provide some of the functionality we are looking … Continue reading

Posted in DocConverter COM, docPrint Pro, VeryPDF SDK & COM | Tagged , , , , , , | Leave a comment